/***************************************************************************
 *   Copyleft 2008-2009 by												   *
 *	 Iwanicki Krzysztof													   *
 *   <gamma.mini.pw.edu.pl/~iwanickik>									   *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 ***************************************************************************/
#ifndef __VGL_EXTENSION_MANAGER_H__
#define __VGL_EXTENSION_MANAGER_H__

#include "../../Utils/vUtils.h"
#include "../../Macros/vMemoryMacros.h"

namespace Vendetta {
	/**
	 *	Handles OpenGL extensions related stuff.
	 */
	class vGlExtensionManager {
	public:
		vGlExtensionManager();
		virtual ~vGlExtensionManager();

		/**
		 *	Refreshes what's needed for OpenGL extensions to work properly.
		 */
		virtual vBool Init() = 0;

		/**
		 *	Tells whether given string is a supported OpenGL extension.
		 *	@param GLExtension string to test
		 *	@return true if supported, false otherwise
		 */
		virtual vBool Supports(const vString& GLExtension);
	
	protected:
		vHashMap<vString, vBool> mExtensions;


	};
}

#endif //__VGL_EXTENSION_MANAGER_H__
